EFM8BB21F16G-QSOP24 8051 8-bit Microcontroller

Flash (kB)

16

RAM (kB)

2.25

The EFM8BB21F16G-QSOP24 is part of the Busy Bee family of 8051 based 8-bit MCUs. Built on top of a low power platform this device operates at 50 MHz. The EFM8BB21F16G-QSOP24 includes 16 kB Flash, 2.25 kB RAM, 21 Dig I/O Pins, 5 x 16-bit Timers, 3 PCA Channels, -40 to 85 ºC temperature range, 8.7x3.9 QSOP24 package, and additional communication peripherals.